1951-56 include supplement Electrical news; news supplement (alter Electrical news and engineering news; news supplement; and, 1956, Electrical equipment news) From Jan. 1957 Electrical equipment news becomes a separate publication
Title varies: -May 1899, Canadian electrical news and steam engineering journal; June 1899-Feb. 1910, Canadian electrical news and engineering journal; Mar. 1910-June 15, 1929, Electrical news (subtitle varies)
Missing pages: 49-52 in No.6. Page numbering jumps in between each News No.